Scale 1:500,000 (W 79°45ʹ--W 75°37ʹ/N 37°42ʹ--N 34°33ʹ). 2 maps in booklet : col., mounted on linen ; 77 x 26 cm., on sheet 87 x 27 cm. or smaller, folded in cover 27 x 36 cm.
Notes
Relief shown by gradient tints, contours and spot heights. Cover title. "2652:02/63:06." "1925 and later revisions." North oriented to the upper left.
"Red information revised Mar 1932."
